diff --git a/0000-Allow-easy-overriding-of-the-opt-level-debuginfo-cod.patch b/0000-Allow-easy-overriding-of-the-opt-level-debuginfo-cod.patch
new file mode 100644
index 0000000000000000000000000000000000000000..5e26a9c899fee27cb4fadcbd3f38bd285f7804b1
--- /dev/null
+++ b/0000-Allow-easy-overriding-of-the-opt-level-debuginfo-cod.patch
@@ -0,0 +1,40 @@
+From 1b14d44d5705e2c87bc52d56f9ea184994669da1 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
+Date: Tue, 22 Feb 2022 11:41:46 +0100
+Subject: [PATCH 2/2] Allow easy overriding of the
+ opt-level/debuginfo/codegen-units flags
+
+Some crates use debuginfo=0 or debuginfo=1 to reduce memory pressure during
+builds. This should make this easy.
+
+Fixes https://pagure.io/fedora-rust/rust2rpm/issue/181
+---
+ data/macros.rust | 10 +++++++---
+ 1 file changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/data/macros.rust b/data/macros.rust
+index 3a9281849f..efa46a3212 100644
+--- a/data/macros.rust
++++ b/data/macros.rust
+@@ -1,14 +1,18 @@
+ %__rustc %{_bindir}/rustc
+ %__rustdoc %{_bindir}/rustdoc
+ 
++%rustflags_opt_level 3
++%rustflags_debuginfo 2
++%rustflags_codegen_units 1
++
+ # Enable optimization, debuginfo, and link hardening.
+ %build_rustflags %{shrink:
+-  -Copt-level=3
+-  -Cdebuginfo=2
++  -Copt-level=%rustflags_opt_level
++  -Cdebuginfo=%rustflags_debuginfo
++  -Ccodegen-units=%rustflags_codegen_units
+   -Clink-arg=-Wl,-z,relro
+   -Clink-arg=-Wl,-z,now
+   %{?_package_note_file:-Clink-arg=-Wl,-dT,%{_package_note_file}}
+-  -Ccodegen-units=1
+   --cap-lints=warn
+ }
+ 
diff --git a/0001-Fix-autodetection-of-rpmautospec.patch b/0001-Fix-autodetection-of-rpmautospec.patch
new file mode 100644
index 0000000000000000000000000000000000000000..c3c5bd08cfb7059c7bdf83bfa2010f4ca86407b2
--- /dev/null
+++ b/0001-Fix-autodetection-of-rpmautospec.patch
@@ -0,0 +1,31 @@
+From b9e95b4d61739f21c2f64ee3df497d93272a67af Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
+Date: Mon, 28 Feb 2022 14:01:20 +0100
+Subject: [PATCH 2/3] Fix autodetection of rpmautospec
+
+When store_true or store_false are used, the default default changes
+from None to a boolean. I didn't know about this, and I wrote the code
+to assume args.rpmautospec would be None. rpmautospec detection was
+effectively always disabled.
+---
+ rust2rpm/__main__.py | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/rust2rpm/__main__.py b/rust2rpm/__main__.py
+index 0f575ad12f..13dc26a313 100644
+--- a/rust2rpm/__main__.py
++++ b/rust2rpm/__main__.py
+@@ -360,8 +360,10 @@ def main():
+     parser.add_argument("-s", "--store-crate", action="store_true",
+                         help="Store crate in current directory")
+     parser.add_argument("-a", "--rpmautospec", action="store_true",
++                        default=None,
+                         help="Use autorelease and autochangelog features")
+     parser.add_argument("--no-rpmautospec", action="store_false",
++                        default=None,
+                         help="Do not use rpmautospec")
+     parser.add_argument("--relative-license-paths", action="store_true",
+                         help="Put all license files in main license directory")
+-- 
+2.35.1
+
diff --git a/rust-packaging.spec b/rust-packaging.spec
new file mode 100644
index 0000000000000000000000000000000000000000..eb486692a5bb95c19c900b6cbc22581e63d92792
--- /dev/null
+++ b/rust-packaging.spec
@@ -0,0 +1,70 @@
+%define anolis_release 1
+%global debug_package %{nil}
+
+Name:		rust-packaging
+Epoch:		1
+Version:	21
+Release:	%{anolis_release}%{?dist}
+Summary:	RPM macros for building Rust packages
+
+License:	MIT
+URL:		https://pagure.io/fedora-rust/rust2rpm
+Source0:	https://pagure.io/fedora-rust/rust2rpm/archive/v%{version}/rust2rpm-v%{version}.tar.gz
+
+Patch0:		0000-Allow-easy-overriding-of-the-opt-level-debuginfo-cod.patch
+Patch1:		0001-Fix-autodetection-of-rpmautospec.patch
+
+Requires:	gawk
+Requires:       python3-rust2rpm = %{?epoch:%{epoch}:}%{version}-%{release}
+Requires:       rust-srpm-macros > %{version}
+Requires:       rust
+Requires:       cargo >= 1.41
+
+%description
+The package provides RPM macros for building Rust projects.
+
+%package     -n python3-rust2rpm
+Summary:        Generate RPM spec files for Rust packages
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pytest
+BuildRequires:  cargo
+Requires:       cargo
+Provides:       rust2rpm = %{epoch}:%{version}-%{release}
+%{?python_provide:%python_provide python3-rust2rpm}
+
+%description -n python3-rust2rpm
+%{summary}.
+
+%prep
+%autosetup -n rust2rpm-v%{version} -p1
+
+%build
+%py3_build
+
+%install
+%py3_install
+install -D -p -m 0644 -t %{buildroot}%{_rpmmacrodir} data/macros.rust data/macros.cargo
+install -D -p -m 0644 -t %{buildroot}%{_fileattrsdir} data/cargo.attr
+
+%check
+py.test-%{python3_version} -vv test.py
+
+%files
+%license LICENSE
+%{_rpmmacrodir}/macros.rust
+%{_rpmmacrodir}/macros.cargo
+%{_fileattrsdir}/cargo.attr
+
+%files -n python3-rust2rpm
+%license LICENSE
+%doc NEWS
+%{_bindir}/rust2rpm
+%{_bindir}/cargo-inspector
+%{python3_sitelib}/rust2rpm-*.egg-info/
+%{python3_sitelib}/rust2rpm/
+
+
+%changelog
+* Wed Apr 20 2022 happy_orange <songnannan@linux.alibaba.com> - 1:21-1
+- Init package from upstream
diff --git a/rust2rpm-v21.tar.gz b/rust2rpm-v21.tar.gz
new file mode 100644
index 0000000000000000000000000000000000000000..eb5ddf18a04fd471ef7219e22c8e0567d8c48262
Binary files /dev/null and b/rust2rpm-v21.tar.gz differ